Onchocerciasis in Ecuador: changes in prevalence of ocular lesions in Onchocerca volvulus infected individuals over the period 1980-1990

by Philip J Cooper, Roberto Proaño, Carlos Beltran, Mariela Anselmi, Ronald H Guderian
Published 1996-04-01

Interruption of infection transmission in the onchocerciasis focus of Ecuador leading to the cessation of ivermectin distribution.

by Raquel Lovato, Angel Guevara, Ronald Guderian, Roberto Proaño, Thomas Unnasch, Hipatia Criollo, Hassan K Hassan, Charles D Mackenzie
Published 2014-05-01

Elimination of onchocerciasis in Ecuador: findings of post-treatment surveillance

by Ángel Guevara, Raquel Lovato, Roberto Proaño, Mario A. Rodriguez-Perez, Thomas Unnasch, Philip J. Cooper, Ronald H. Guderian
Published 2018-04-01